<div>
    <!-- ko compose: { view: 'popup.html', mode: 'templated' } -->
	    <div data-part="content">
	        <h3>Popup Demo 2</h3>
	    </div>
	    <!-- ko if: additionalButtonTitle -->
			<span data-part="additionalButton">
		        <button data-bind="text: additionalButtonTitle, click: submit2" 
						type="button" 
						class="btn btn-primary"></button>
		    </span>
		<!-- /ko -->
    <!-- /ko -->
</div>
